Is there anything to know about the SA cars? I have seen in several places where it's always disclosed that it is SA. Is there reason for this?

edit: Yeah, sorry if I wasn't clear but I was referring to the place of manufacture. I just purchased a SA built car and I think it spent some of it's life in Europe.. It came loaded with Euro maps and whomever owned it before didn't clear their contacts out of NAV. Def not American.

Which brings me another question, if it's an SA built car, is it a Euro-spec car? Is there a difference on BMWs?